MFS Corporate Bond Fund is a registered fund series of MFS Series Trust IX (series S000002492). Net assets $4.4B as of 2026-04-30.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| MFS Institutional Money Market Portfolio | — | $77.3M | 176.43% |
| UBS Group AG | — | $33.9M | 77.30% |
| JPMorgan Chase & Co. | — | $33.1M | 75.62% |
| Boeing Co. (The) | — | $32.6M | 74.39% |
| Charles Schwab Corp. (The) | — | $27.0M | 61.67% |
| Bermuda | — | $25.7M | 58.61% |
| Morgan Stanley | — | $25.3M | 57.68% |
| Sumitomo Mitsui Financial Group, Inc. | — | $25.1M | 57.34% |
| UBS Group AG | — | $23.7M | 54.06% |
| CaixaBank SA | — | $23.5M | 53.54% |
| American Homes 4 Rent LP | — | $22.1M | 50.46% |
| AIB Group plc | — | $22.1M | 50.38% |
| Spire, Inc. | — | $21.7M | 49.41% |
| NXP BV | — | $21.6M | 49.33% |
| Mars, Inc. | — | $20.1M | 45.75% |
| Report date | Net assets |
|---|---|
| 2026-04-30 | $4.4B |
| 2026-01-31 | $4.5B |
| 2025-10-31 | $4.6B |
| 2025-07-31 | $4.5B |
| 2025-04-30 | $4.5B |
| 2025-01-31 | $4.6B |
| 2024-10-31 | $4.6B |
| 2024-07-31 | $4.5B |